Shire Pharmaceuticals Group plc Hampshire International Business Park, Chineham, Basingstoke RG24 8EP UK Tel +44 1256 894000 Fax +44 1256 894708 http://www.shire.com This message and any accompanying documents are intended only for the use of the individual or entity to which they are addressed and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If the receiver of this message is not the intended recipient or the employee or the agent responsible for delivering the message to the intended recipient, you are hereby warned that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please contact us by telephone so we can arrange for its return. Thank you. [COMPANY LOGO] For immediate release Shire Pharmaceuticals Group plc Basingstoke, UK - 17 July 01- Shire Pharmaceuticals Group plc (LSE: SHP LN, NASDAQ: SHPGY; TSE: SHQ CN) today releases historical financial data, in US GAAP format, up to 31 December 2000. This information combines the historical data of Shire Pharmaceuticals Group plc with BioChem Pharma Inc., and is intended to assist the market with the interpretation of the Group's key financial statements following the recent merger. This information is provided in advance of Shire's results for the second quarter ended 30 June 2001, which will be announced on Monday 23 July 2001 at 12:00 pm (BST) 7:00 am (EST). A conference call to discuss the historical data will take place today at 4:00 pm BST (11:00 am EST). This call will not refer to current trading or results year to date and future forecasts. Members of the public can listen to the call via web casting by accessing www.shire.com in the investor relations section. End - -------------------------------------------------------------------------------- For further information please contact: Clea Rosenfeld +44 (0) 1256 894 000 Gordon Ngan +44 (0) 1256 894 000 Notes to editors WebCast Shire Pharmaceuticals Group plc invites you to join the audio webcast that will be broadcast live over the internet on Tuesday 17 July 2001 at 16:00 BST, 17:00 CET & 11:00 EST. For registration of the live event please click on the address below. http://www.italkservices.com/s.i?t=v&p=15338&i=1 Shire Pharmaceuticals Group plc Shire is a fast growing international specialty pharmaceutical company with a strategic focus on four therapeutic areas: central nervous system disorders, oncology/haematology, antivirals and biologics. More details on Shire are available on the Shire website at www.shire.com THE "SAFE HARBOR" STATEMENT UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995. The statements in this press release that are not historical facts are forward-looking statements that involve risks and uncertainties, including but not limited to, risks associated with the inherent uncertainty of pharmaceutical research, product development and commercialisation, the impact of competitive products, patents, and other risks and uncertainties, including those detailed from time to time in periodic reports, including the Annual Report filed on Form 10K by Shire with the Securities and Exchange Commission. BASIS OF PREPARATION - -------------------------------------------------------------------------------- The unaudited combined income statements give effect to the merger of Shire and BioChem as a pooling of interests under U.S. GAAP. The results for all periods presented are prepared under U.S. GAAP and are stated in U.S. dollars. The results for the years ended December 31, 1997, 1998, 1999 and 2000 are prepared from the results on Form 10K for Shire and the unaudited consolidated financial statements of BioChem, as restated in U.S. GAAP. The results for the four quarters ended December 31, 2000 are prepared from the results on Form 10Q for Shire and the unaudited consolidated financial statements of BioChem, as restated in U.S. GAAP. Weighted average ordinary shares have been calculated using the exchange ratio of 2.2757, representing the number of ordinary shares issued for each BioChem share under the terms of the merger agreement Shire Pharmaceuticals Group plc Hampshire International Business Park, Chineham, Basingstoke RG24 8EP UK Tel +44 1256 894000 Fax +44 1256 894708 http://www.shire.com Shire Pharmaceuticals Group plc Unaudited Combined Income Statements -------------------------------------------------------------------------- All figures are in US$ Q1 2000 Q2 2000 Q3 2000 Q4 2000 2000 $000 $000 $000 $000 $000 -------------------------------------------------------------------------- Product sales 115,877 121,363 142,113 140,878 520,231 Licensing & development 4,910 4,371 5,063 (197) 14,147 Royalties 30,010 33,653 31,890 39,917 135,470 Other 298 176 257 531 1,262 -------------------------------------------------------------------------- Revenue 151,095 159,563 179,323 181,129 671,110 Cost of revenues (22,457) (22,640) (32,134) (24,140) (101,371) R&D (38,229) (39,253) (44,487) (33,176) (155,145) Selling, general and administrative (40,507) (46,372) (43,821) (45,687) (176,387) EBITDA 49,902 51,298 58,881 78,126 238,207 Depreciation & amortisation (9,259) (9,411) (9,375) (9,943) (37,988) -------------------------------------------------------------------------- Operating income 40,643 41,887 49,506 68,183 200,219 Interest receivable 3,471 4,724 5,064 5,973 19,232 Interest payable (4,414) (3,974) (3,275) (4,750) (16,413) Other, net 4,614 (1,578) (564) (1,291) 1,181 -------------------------------------------------------------------------- Income before taxes, APB 25 & exceptionals 44,314 41,059 50,731 68,115 204,219 Income taxes (10,890) (9,192) (11,963) (15,619) (47,664) -------------------------------------------------------------------------- Net income pre APB 25 & exceptionals 33,424 31,867 38,768 52,496 156,555 Exceptional items 2,782 96,635 4,614 (26,945) 77,086 Stock option compensation (APB 25) (23,246) (236) (206) 1,774 (21,914) -------------------------------------------------------------------------- Net income 12,960 128,266 43,176 27,325 211,727 -------------------------------------------------------------------------- Shire Pharmaceuticals Group plc Hampshire International Business Park, Chineham, Basingstoke RG24 8EP UK Tel +44 1256 894000 Fax +44 1256 894708 http://www.shire.com ------------------------------------------------------------------------------ Unaudited Q1 2000 Q2 2000 Q3 2000 Q4 2000 2000 All figures are in US$ ------------------------------------------------------------------------------ EPS (per ordinary share) Net income - basic 2.7c 26.6c 8.9c 5.6c 43.8c Pre APB25 / exceptionals - basic 7.0c 6.6c 8.0c 10.8c 32.4c Pre APB25 / exceptionals - diluted 6.8c 6.4c 7.8c 10.6c 31.6c EPS (per ADS) Net income - basic 8.2c 79.8c 26.7c 16.8c 131.5c Pre APB25 / exceptionals - basic 21.0c 19.8c 24.0c 32.3c 97.3c Pre APB25 / exceptionals - diluted 20.3c 19.3c 23.4c 31.7c 94.9c Ratio Analysis % to Product Sales Gross profit 80.6% 81.3% 77.4% 82.9% 80.5% Selling & distribution 35.0% 38.2% 30.8% 32.4% 33.9% % to Total Revenue Gross margin 85.1% 85.8% 82.1% 86.7% 84.9% S, G & A 26.8% 29.1% 24.4% 25.2% 26.3% Total R&D 25.3% 24.6% 24.8% 18.3% 23.1% Total operating expenses 67.0% 67.9% 67.2% 56.9% 64.5% Operating income pre R&D 52.2% 50.9% 52.4% 56.0% 53.0% Operating income 26.9% 26.3% 27.6% 37.6% 29.8% Net income pre APB 25 & exceptionals 22.1% 20.0% 21.6% 29.0% 23.3% Net income after APB 25 & exceptionals 8.6% 80.4% 24.1% 15.1% 31.5% Effective tax rate 24.6% 22.4% 23.6% 22.9% 23.3% Weighted average no. shares ADS basic 158,938,510 160,744,814 161,802,075 162,345,391 160,963,357 ADS diluted 164,682,354 165,458,687 165,678,680 165,659,688 164,897,268 Weighted average no. shares Ordinary shares basic 476,815,531 482,234,443 485,406,226 487,036,173 482,890,070 Ordinary shares diluted 494,047,061 496,376,062 497,036,041 496,979,064 494,691,805 Shire Pharmaceuticals Group plc Hampshire International Business Park, Chineham, Basingstoke RG24 8EP UK Tel +44 1256 894000 Fax +44 1256 894708 http://www.shire.com Shire Pharmaceuticals Group plc Unaudited Combined Income Statements All figures are in US$ -------------------------------------------------------------- 1997 1998 1999 2000 $000 $000 $000 $000 -------------------------------------------------------------- Product sales 183,466 306,683 400,959 520,231 Licensing & development 23,022 19,920 14,585 14,147 Royalties 91,272 107,621 119,714 135,470 Other 896 1,681 1,995 1,262 -------------------------------------------------------------- Revenue 298,656 435,905 537,253 671,110 Cost of revenues (74,668) (102,978) (103,047) (101,371) R&D (65,836) (97,966) (141,112) (155,145) Selling, general & administrative (93,431) (122,066) (148,408) (176,387) EBITDA 64,721 112,896 144,687 238,207 Depreciation & amortisation (14,728) (29,937) (34,172) (37,988) -------------------------------------------------------------- Operating income 49,993 82,959 110,515 200,219 Interest receivable 14,102 15,725 15,957 19,232 Interest payable (1,334) (6,648) (11,644) (16,413) Other, net (2,064) 5,015 18,751 1,181 -------------------------------------------------------------- Income before taxes, APB 25 & exceptionals 60,697 97,051 133,579 204,219 Income taxes (3,080) (7,665) (21,663) (47,664) -------------------------------------------------------------- Net income from continuing operations pre APB 25 57,617 89,386 111,916 156,555 & exceptionals Loss from discontinued operations, net of tax (366) (2,107) (12,179) 0 -------------------------------------------------------------- Net income pre APB 25 & exceptionals 57,251 87,279 99,737 156,555 Exceptional items (83,087) 220 (135,236) 77,086 Stock option (APB 25) (2,567) (5,459) (11,933) (21,914) -------------------------------------------------------------- Net income / (loss) (28,403) 82,040 (47,432) 211,727 -------------------------------------------------------------- Shire Pharmaceuticals Group plc Hampshire International Business Park, Chineham, Basingstoke RG24 8EP UK Tel +44 1256 894000 Fax +44 1256 894708 http://www.shire.com ----------------------------------------------------------- 1997 1998 1999 2000 ----------------------------------------------------------- EPS (per ordinary share) Net income / (loss) - basic (6.6)c 17.1c (9.8)c 43.8c Pre APB25 / exceptionals - basic 13.3c 18.2c 20.6c 32.4c Pre APB25 / exceptionals - diluted 13.2c 17.7c 20.4c 31.6c EPS (per ADS) Net income / (loss) - basic (19.8)c 51.2c (29.4)c 131.5c Pre APB25 / exceptionals - basic 39.8c 54.5c 61.8c 97.3c Pre APB25 / exceptionals - diluted 39.5c 53.0c 61.3c 94.9c Ratio Analysis % to Product Sales Gross profit 59.3% 66.4% 74.3% 80.5% Selling & distribution 50.9% 39.8% 37.0% 33.9% % to Total Revenue Gross margin 75.0% 76.4% 80.8% 84.9% S, G & A 31.3% 28.0% 27.6% 26.3% Total R&D 22.0% 22.5% 26.3% 23.1% Total operating expenses 78.3% 74.1% 73.1% 64.5% Operating income pre R&D 38.8% 41.5% 46.8% 53.0% Operating income 16.7% 19.0% 20.6% 29.8% Net income from continuing operations pre APB25 19.3% 20.5% 20.8% 23.3% & exceptionals Net income / (loss) after APB 25 -9.5% 18.8% -8.8% 31.5% Effective tax rate 5.1% 7.9% 16.2% 23.3% Weighted average no. shares ADS basic 143,758,809 160,275,928 161,452,959 160,963,357 ADS diluted 145,019,507 164,716,572 162,712,833 164,897,268 Weighted average no. shares Ordinary shares basic 431,276,428 480,827,784 484,358,876 482,890,070 Ordinary shares diluted 435,058,521 494,149,715 488,138,499 494,691,805 Shire Pharmaceuticals Group plc Hampshire International Business Park, Chineham, Basingstoke RG24 8EP UK Tel +44 1256 894000 Fax +44 1256 894708 http://www.shire.com Shire Pharmaceuticals Group plc Unaudited Combined Revenue Analysis All figures are in US$ --------------------------------------------------------------------------------------------------- Q1 2000 Q2 2000 Q3 2000 Q4 2000 2000 Unaudited Unaudited Unaudited Unaudited Unaudited % of % of % of % of % of Total $000 Total $000 Total $000 Total $000 Total $000 --------------------------------------------------------------------------------------------------- Product sales 77% 115,877 76% 121,263 79% 142,113 78% 140,878 78% 520,231 Licensing & development 3% 4,910 3% 4,371 3% 5,063 - (197) 2% 14,147 Royalties 20% 30,010 21% 33,653 18% 31,890 2% 39,917 20% 135,470 Other - 298 - 176 - 257 - 531 - 1,262 --------------------------------------------------------------------------------------------------- Revenues 100% 151,095 100% 159,563 100% 179,323 100% 181,129 100% 671,110 --------------------------------------------------------------------------------------------------- Net Product Sales Data Adderall 47% 54,539 37% 44,386 42% 59,906 39% 55,113 41% 213,944 Agrylin 10% 11,005 15% 18,531 9% 13,716 10% 14,492 11% 57,744 Pentasa 9% 10,347 11% 13,170 10% 14,384 11% 16,263 10% 54,164 Carbatrol 5% 5,592 4% 5,291 5% 6,914 6% 7,790 5% 25,587 Calciums 3% 3,985 4% 4,289 3% 3,936 3% 4,122 3% 16,332 ProAmatine 3% 3,575 5% 5,869 5% 6,917 5% 7,335 5% 23,696 Dextrostat 2% 2,312 2% 1,845 2% 2,211 3% 3,766 2% 10,134 OTC 5% 5,801 5% 6,635 4% 5,267 4% 5,767 5% 23,470 Others 16% 18,721 17% 21,347 20% 28,862 19% 26,230 18% 95,160 --------------------------------------------------------------------------------------------------- 100% 115,877 100% 121,363 100% 142,113 100% 140,878 100% 520,231 --------------------------------------------------------------------------------------------------- Royalties 3TC 90% 27,036 87% 29,399 88% 27,952 86% 34,388 87% 118,775 Zeffix 8% 2,369 9% 2,936 10% 3,253 10% 4,034 10% 12,588 Other 2% 605 4% 1,318 2% 685 4% 1,499 3% 4,107 --------------------------------------------------------------------------------------------------- 100% 30,010 100% 33,653 100% 31,890 100% 39,917 100% 135,470 --------------------------------------------------------------------------------------------------- Shire Pharmaceuticals Group plc Hampshire International Business Park, Chineham, Basingstoke RG24 8EP UK Tel +44 1256 894000 Fax +44 1256 894708 http://www.shire.com Shire Pharmaceuticals Group plc Unaudited Combined Revenue Analysis All figures are in US$ ------------------------------------------------------------------------------ 1998 1999 2000 Unaudited Unaudited Unaudited % of % of Total $000 % of Total $000 Total $000 ------------------------------------------------------------------------------ Product sales 68% 306,683 75% 400,959 78% 520,231 Licensing & development 4% 19,920 3% 14,585 2% 14,147 Royalties 24% 107,621 22% 119,714 20% 135,470 Other 4% 1,681 - 1,995 - 1,262 ------------------------------------------------------------------------------ Revenues 100% 435,905 100% 537,253 100% 671,110 ------------------------------------------------------------------------------ Net Product Sales Data Adderall 24% 73,980 35% 142,013 41% 213,944 Agrylin 8% 23,729 8% 32,568 11% 57,744 Pentasa 11% 33,324 13% 51,847 10% 54,164 Carbatrol 2% 5,335 4% 16,034 5% 25,587 Calciums 5% 14,608 4% 17,007 3% 16,332 ProAmatine 5% 15,413 5% 19,777 5% 23,696 Dextrostat 2% 6,000 2% 8,791 2% 10,134 OTC 8% 25,960 5% 21,328 5% 23,470 Others 35% 108,334 24% 91,594 18% 95,160 ------------------------------------------------------------------------------ 100% 306,683 100% 400,959 100% 520,231 ------------------------------------------------------------------------------ Royalties 3TC 97% 103,924 95% 113,151 87% 118,775 Zeffix 0% - 2% 2,890 10% 12,588 Other 3% 3,697 3% 3,673 3% 4,107 ------------------------------------------------------------------------------ 100% 107,621 100% 119,714 100% 135,470 ------------------------------------------------------------------------------